UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/21JBveL3+9eJ9gAvW5jbZfzRSVgQBTFK0p0YxTQoU=' 
WHERE 
  key_id = '807b665e82f8d52314e04781421390a5514bf355f2a54846c5ad0e01b101fa23' 
  AND (
    token = 'c/21JBveL3+9eJ9gAvW5jbZfzRSVgQBTFK0p0YxTQoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )